Almost 13 weeks pregnant, husband now thinks our marriage won't last

Jessica • currently pregnant with our rainbow! due november 1 2017. yours mine and ours, this makes number 5! ❤️
Feeling a tad bit down. Like a lot. Not sure what to do. Been together 5 years almost and married for less than one. Pregnant and feeling alone and I guess I just need some inspirational words to get me through this. There are things we both need to work on. I try to show him I'm willing, really just need a hug and he won't. He's not feeling affectionate he says. I don't wanna do this alone